fixed 2bp, todo: adjust create lattice, then go for 3bp

[physik/posic.git] / sic.c

diff --git a/sic.c b/sic.c
index d141782..5edb699 100644 (file)
--- a/sic.c
+++ b/sic.c
@@ -26,6 +26,9 @@ int main(int argc,char **argv) {
        /* misc parameters */
        double tau;
 
+       /* testing location & velocity vector */
+       t_3dvec r,v;
+
        /* values */
        tau=1.0e-15;    /* delta t = 1 fs */
 
@@ -93,10 +96,11 @@ int main(int argc,char **argv) {
        /* cutoff radius */
        printf("[sic] setting cutoff radius\n");
        set_cutoff(&md,TM_S_SI);
+       //set_cutoff(&md,2*LC_SI);
 
        /* set (initial) dimensions of simulation volume */
        printf("[sic] setting dimensions\n");
-       set_dim(&md,2*LC_SI,2*LC_SI,2*LC_SI,TRUE);
+       set_dim(&md,5*LC_SI,5*LC_SI,5*LC_SI,TRUE);
 
        /* set periodic boundary conditions in all directions */
        printf("[sic] setting periodic boundary conditions\n");
@@ -106,8 +110,21 @@ int main(int argc,char **argv) {
        printf("[sic] creating atoms\n");
        create_lattice(&md,DIAMOND,LC_SI,SI,M_SI,
                       ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB,
-                      //ATOM_ATTR_2BP|ATOM_ATTR_HB,
-                      0,2,2,2);
+                      0,5,5,5);
+
+       /* testing configuration */
+       //r.x=2.45/2;   v.x=0;
+       //r.y=0;                v.y=0;
+       //r.z=0;                v.z=0;
+       //add_atom(&md,SI,M_SI,0,
+       //           ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB,
+       //           &r,&v);
+       //r.x=-2.45/2;  v.x=0;
+       //r.y=0;                v.y=0;
+       //r.z=0;                v.z=0;
+       //add_atom(&md,SI,M_SI,0,
+       //           ATOM_ATTR_1BP|ATOM_ATTR_2BP|ATOM_ATTR_3BP|ATOM_ATTR_HB,
+       //           &r,&v);
 
        /* setting a nearest neighbour distance for the moldyn checks */
        set_nn_dist(&md,0.25*sqrt(3.0)*LC_SI); /* diamond ! */
@@ -119,7 +136,7 @@ int main(int argc,char **argv) {
 
        /* set p/t scaling */
        printf("[sic] set p/t scaling\n");
-       set_pt_scale(&md,0,0,T_SCALE_BERENDSEN,100*tau);
+       set_pt_scale(&md,0,0,T_SCALE_BERENDSEN,100.0);
        
        /* initial thermal fluctuations of particles (in equilibrium) */
        printf("[sic] thermal init\n");
@@ -127,12 +144,13 @@ int main(int argc,char **argv) {
 
        /* create the simulation schedule */
        printf("[sic] adding schedule\n");
-       moldyn_add_schedule(&md,100,1.0e-15);
+       moldyn_add_schedule(&md,1000,1.0);
 
        /* activate logging */
        printf("[sic] activate logging\n");
-       moldyn_set_log(&md,LOG_TOTAL_ENERGY,"saves/test-energy",1);
-       moldyn_set_log(&md,VISUAL_STEP,"saves/test-visual",1);
+       moldyn_set_log_dir(&md,"saves/test");
+       moldyn_set_log(&md,LOG_TOTAL_ENERGY,10);
+       moldyn_set_log(&md,VISUAL_STEP,10);
 
        /*
         * let's do the actual md algorithm now